Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
iraq communications » iran communications, rural communications, chad communications
transformation 1.1 » transformation 3.1, transformation 2.1, transformation 4.1
de transformation » die transformation, e transformation, 1 transformation
developing arabs » developing areas, developing asia's, developing cross
technologie de » technologies de, technologie der, technologie die
4 developing » 3 developing
arabs africa » areas africa, across africa, rates africa
rare iraq » trade iraq
1.1 rare » 2.1 rare, 1.1 share, 1.1 role
costs 4 » costs _, costs a, costs 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologie de transformation 1.1 rare iraq communications costs 4 developing arabs africa.*.